LM6511

LM6511 www.ti.com SNOS695C – JUNE 1999 – REVISED MARCH 2013 LM6511 180 ns 3V Comparator Check for Samples: LM6511 FEATURES 1 2 (Typical Unless Otherwise Noted) Operates at +2.7V, +3V, +3.3V, +5V Low Power Consumption <9.45 mW @ V+ = 2.7V (max) Fast Response Time of 180 ns APPLICATIONS Portable Equipment Cellular Phones Digital Level Shifting DESCRIPTION The LM6511 voltage comparator is ideal for analogdigital interface circuitry when only a +3V or +3.3V supply is available. The open-collector output permits signal compatibility with a wide variety of digital families: +5V CMOS, +3V CMOS, TTL and so on. Supply voltage may range from 2.7V to 36V between supply voltage leads. The LM6511 operates with little power consumption (Pdiss < 9.45 mW at V+ = +2.7V and V− = 0V). This voltage comparator offers many features that are available in traditional sub-microsecond comparators: output sync strobe, inputs and output may be isolated from system ground, and wire-ORing. Also, the LM6511 uses the industry-standard, single comparator pinout configuration. Connection Diagram Figure 1. 8-Pin SOIC See Package Number D These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconduct...